1.	Which pair of ratios forms a proportion?
		A.		B.
		C.		D.
		Hint
	2.	Which pair of ratios forms a proportion?
		A.		B.
		C.		D.
		Hint
	3.	Solve the proportion
		A.	-6	B.	1
		C.	2	D.
		Hint
	4.	A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
		A.	4 gallons	B.	4.6 gallons
		C.	5 gallons	D.	25 gallons
		Hint
	5.	The scale of a map is inch = 10 miles. What is the distance between two cities that are inches apart on the map?
		A.	100 miles	B.	95 miles
		C.	90 miles	D.	80 miles
		Hint